carte reseau

[ChrisNe]

Bonjour, ma connexion internet a régulièrement des coupure et la vitesse de connexion est anormalement lente uniquement sur mon pc HP. 

Ayant déjà essayé pas mal de choses avec différents support, je pense que c'est la carte réseau en elle même qui est endommagée.

Je souhaite la changer mais aimerais en installer une avec le wifi 6 ou 7 d'une autre marque que Realtek.

Quels sont les modèles compatibles avec mon PC ?

Merci d'avance

[Paul_Tikkanen]

Hi:

What is the current model of the Realtek Wi-Fi card your notebook comes with?

[ChrisNe]

Realtek RTL8821CE 802.11ac PCIe Adapter

[Paul_Tikkanen · Accepted solution]

Unfortunately, since that card only works with one antenna wire, only one antenna wire is what HP installed in your notebook.

A better card such as Wi-Fi 6 would require two antenna wires or the card would not work properly.

It's probably too much trouble to find and buy a dual antenna kit and completely disassemble the notebook including the display panel to install the dual antenna kit.

Maintenance and Service Guide

But if you want to go through all of that work to install a Wi-Fi 6 card, this one should work.

Intel Wi-Fi 6 AX200 802.11ax 2 × 2 Wi-Fi + Bluetooth 5.0     HP part # L35282-005

I recommend that you see if updating the Realtek Wi-Fi driver to the latest version that HP currently has for the RTL8821CE helps any.

2024.10.230.2

sp157102.exe

They make some pretty compact USB Wi-Fi 6 adapters.

Clé WiFi 6 Puissante AX900 Mbps - Clé WiFi pour PC Double Bande 2.4GHz/5GHz, Dongle WiFi, Adaptateur...

[ChrisNe]

Merci je vais alors essayer l'option "clé wifi".

[Paul_Tikkanen]

You're very welcome.